# Sodium hexanesulfonate

CAS: 2832-45-3
PubChem CID: 23677630
InChIKey: QWSZRRAAFHGKCH-UHFFFAOYSA-M
Wikidata: Q72507921
Molecular formula: C₆H₁₃NaO₃S
Molar mass: 188.22 g/mol
IUPAC: sodium hexane-1-sulfonate
SMILES: CCCCCCS(=O)(=O)[O-].[Na+]
InChI: InChI=1S/C6H14O3S.Na/c1-2-3-4-5-6-10(7,8)9;/h2-6H2,1H3,(H,7,8,9);/q;+1/p-1
PSA: 65.6 A^2
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 5
Heavy atoms: 11
3D structure: 24 atoms, 23 bonds

## About the compound

Sodium hexanesulfonate is a chemical compound registered under CAS number 2832-45-3. Molecular formula: C₆H₁₃NaO₃S. Molar mass: 188.22 g/mol. The full systematic IUPAC name is: sodium hexane-1-sulfonate. The molecule contains 24 atoms connected by 23 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molecule/2832-45-3/


## Synonyms

  - 1-Hexanesulfonic acid, sodium salt
  - RefChem:75912
  - DTXCID9037799
  - 1-Hexanesulfonic acid
  - Sodium hexane-1-sulfonate
  - 1-Hexanesulfonic acid sodium salt
  - sodium;hexane-1-sulfonate
  - EINECS 220-601-3
  - MFCD00007542
  - Sodium hexane-1-sulphonate
  - CS-W016807
  - AS-12243

## Data sources

  - PubChem CID 23677630: https://pubchem.ncbi.nlm.nih.gov/compound/23677630
  - Wikidata: https://www.wikidata.org/wiki/Q72507921
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=2832-45-3
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=2832-45-3

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Last updated: 2026-10-17
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